title: Letter to the editor.
authors.forename: Rogier M
authors.initials: RM
authors.lastname: Klok
authors.forename: Rose-Marie
authors.initials: RM
authors.lastname: Lindkvist
authors.forename: Mats
authors.initials: M
authors.lastname: Ekelund
authors.forename: Raymond A
authors.initials: RA
authors.lastname: Farkouh
authors.forename: David R
authors.initials: DR
authors.lastname: Strutton
mesh_terms: D006801:Humans; D017589:Immunization Programs / Q000191:economics*; D010033:Otitis Media / Q000517:prevention & control*; D011008:Pneumococcal Infections / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage* / Q000191:economics*
chemical_list: D022242:Pneumococcal Vaccines